CN218250496U

CN218250496U - Solid waste coal gangue treatment system

Info

Publication number: CN218250496U
Application number: CN202222323349.1U
Authority: CN
Inventors: 胡德全; 唐涛; 丁勇; 丁培乾; 史文兴
Original assignee: Fuyuan County Hongfa Hengji Cement Co ltd
Current assignee: Fuyuan County Hongfa Hengji Cement Co ltd
Priority date: 2022-09-01
Filing date: 2022-09-01
Publication date: 2023-01-10
Anticipated expiration: 2032-09-01

Abstract

The utility model discloses a solid useless gangue processing system, including broken case, broken incasement wall top is equipped with the dust absorption top, and broken case surface fixedly connected with dust collection box gathers dust the incasement wall and is equipped with into dirt mouth, and it is connected with the dust absorption top to advance the dirt mouth, and the incasement portion that gathers dust is located and is equipped with the filter screen above advancing dirt mouth, and it is equipped with the inlet scoop to gather dust incasement wall top, and it is equipped with the air exhauster to gather dust the incasement top, and the air exhauster input is connected with the inlet scoop, the utility model discloses compact structure, the practicality is strong, is provided with the air exhauster, can inhale the dust that produces in the crushing process to the case that gathers dust, and the separation of rethread filter screen leaves the dust in the case that gathers dust, conveniently handles; be provided with screening mechanism and feed back mechanism cooperation, can sieve the back to the gangue after the breakage, carry out the circulation breakage, prevent that the too big subsequent melting effect of influence of gangue granule.

Description

Solid waste coal gangue treatment system

Technical Field

The utility model belongs to the technical field of the gangue is handled, in particular to solid useless gangue processing system.

Background

The coal gangue is solid waste discharged in the coal mining process and the coal washing process, and is black grey rock which has lower carbon content and is harder than coal and is associated with a coal bed in the coal forming process, and comprises tunneling gangue in the tunneling process, gangue extracted from a top plate, a bottom plate and an interlayer in the mining process and washing gangue selected in the coal washing process.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome prior art's defect, provide solid useless gangue processing system in order to solve and propose in the above-mentioned background art, at kibbling in-process, most just carry out the breakage through simple breaker, can produce a large amount of dusts at broken in-process, cause the pollution to the environment.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model discloses gu useless coal gangue processing system, including broken case, broken incasement wall top is equipped with the dust absorption top, broken incasement fixed surface is connected with the dust collection case, the incasement wall that gathers dust is equipped with into dirt mouth, it is connected with the dust absorption top to advance dirt mouth, it is equipped with the filter screen just to be located into dirt mouth top to gather dust incasement portion, it is equipped with the inlet scoop to gather dust incasement wall top, the case top that gathers dust is equipped with the air exhauster, the air exhauster input is connected with the inlet scoop.

As the utility model discloses an optimal scheme, broken incasement portion is equipped with broken chamber, broken intracavity portion symmetry is equipped with the crushing roller, broken chamber below is equipped with the screening room, screening indoor portion is equipped with screening mechanism, screening room one side is equipped with the feed back chamber, feed back intracavity portion is equipped with feed back mechanism, the feed back chamber is through discharge gate and screening room intercommunication, screening room below is equipped with the material pushing chamber.

As a preferred scheme of the utility model, broken case surface is equipped with the material loading that uses with broken chamber cooperation and seals the door, broken case surface is equipped with and pushes away the ejection of compact that the material room cooperation was used and seals the door.

As a preferred scheme of the utility model, screening mechanism includes fixed frame, fixed frame is located the inside setting of screening room, the inside screen cloth that is equipped with of fixed frame, the inside symmetrical sliding connection of fixed frame has the gag lever post, one of them gag lever post and the interior wall fixed connection of branch material mouth, another gag lever post and broken incasement wall fixed connection and bottom fixedly connected with stopper, the gag lever post surface cover is equipped with the spring, spring one end and fixed frame fixed connection, the spring other end and broken incasement wall fixed connection, the fixed frame bottom is equipped with vibrating motor.

As a preferred scheme of the utility model, the feed back mechanism includes that feed back mechanism includes drive roll and driven voller, drive roll and driven voller are located feed back intracavity portion symmetry and set up and rotate with feed back intracavity wall and be connected, the drive roll passes through the belt with the driven voller and is connected, belt surface equidistance fixedly connected with scraping wings.

As a preferred scheme of the utility model, it is connected with the auger delivery pole to push away the indoor wall rotation of material, broken case surface is equipped with the step motor who uses with the cooperation of auger delivery pole, step motor output and auger delivery pole fixed connection.

The utility model discloses the beneficial effect who reaches is: the utility model has compact structure and strong practicability, is provided with the exhaust fan, can suck the dust generated in the crushing process into the dust collection box through the dust collection top, and then stays the dust in the dust collection box through the separation of the filter screen, thereby being convenient for processing; be provided with screening mechanism and feed back mechanism cooperation, can sieve the back to the gangue after the breakage, carry out the circulation breakage, prevent that the too big subsequent melting effect of influence of gangue granule.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic front sectional view of the present invention;

FIG. 2 is a schematic structural view of the material returning mechanism of the present invention;

fig. 3 is an enlarged schematic view of the utility model at a;

fig. 4 is a schematic diagram of the system of the present invention.

In the figure: 1. a crushing box; 2. a screening mechanism; 21. a fixing frame; 22. a screen mesh; 23. a limiting rod; 24. a spring; 25. a limiting block; 26. a vibration motor; 3. a material returning mechanism; 31. a drive roll; 32. a driven roller; 33. a belt; 34. a material pushing plate; 4. feeding and sealing a door; 5. a dust collection top; 6. a dust collection box; 7. a dust inlet; 8. filtering with a screen; 9. an air suction opening; 10. an exhaust fan; 11. a crushing chamber; 12. a crushing roller; 13. a screening chamber; 14. a material distributing port; 15. a material returning cavity; 16. a pushing chamber; 17. a screw conveying rod; 18. a stepping motor; 19. and (6) discharging and sealing the door.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Examples

As shown in fig. 1, fig. 2, fig. 3 and fig. 4, the utility model provides a gu useless gangue processing system, including broken case 1, 1 inner wall top of broken case is equipped with dust absorption top 5, 1 outer fixed surface of broken case is connected with collects dirt case 6, 6 inner walls of the case that gathers dust are equipped with into dirt mouth 7, it is connected with dust absorption top 5 to enter dirt mouth 7, it is equipped with filter screen 8 to gather dust 6 inside and be located into dirt mouth 7 top, 6 inner wall tops of the case that gathers dust are equipped with inlet scoop 9, 6 tops of the case that gathers dust are equipped with air exhauster 10, air exhauster 10 input is connected with inlet scoop 9, the utility model discloses when using, at the crushing process to the gangue, start air exhauster 10, inhale the dust collection dirt case 6 that produces through dust absorption top 5 in with the gangue crushing process, stay the dust in the dust collection dirt case 6 through the separation of filter screen 8, conveniently carry out subsequent processing.

Further, 1 inside broken chamber 11 that is equipped with of broken case, the inside symmetry in broken chamber 11 is equipped with crushing roller 12, broken chamber 11 below is equipped with screening room 13, screening room 13 inside is equipped with screening mechanism 2, screening room 13 one side is equipped with feed back chamber 15, feed back chamber 15 inside is equipped with feed back mechanism 3, feed back chamber 15 is through dividing discharge gate 14 and screening room 13 intercommunication, screening room 13 below is equipped with material pushing chamber 16, in operation, the gangue is broken through two crushing rollers 12, the gangue after the breakage passes through screening mechanism 2 screening back, in leading-in feed back chamber 15 of the big gangue through discharge gate 14 with the granule, rethread feed back mechanism 3 realizes the circulation breakage, make the gangue broken to suitable size, prevent because of the too big melting efficiency who causes of gangue granule is low.

Further, broken case 1 surface is equipped with material loading and seals door 4 with broken chamber 11 cooperation use, and broken case 1 surface is equipped with ejection of compact and seals door 19 with the cooperation of pushing away the material room 16 use, and the during operation carries out the material loading through opening material loading and sealing door 4, opens unloading and seals door 19 and carry out the unloading.

Further, screening mechanism 2 includes fixed frame 21, fixed frame 21 is located the inside setting of screening room 13, the inside screen cloth 22 that is equipped with of fixed frame 21, the inside symmetrical sliding connection of fixed frame 21 has gag lever post 23, one of them gag lever post 23 and branch material mouth 14 inner wall fixed connection, another gag lever post 23 and 1 inner wall fixed connection of broken case and bottom fixedly connected with stopper 25, gag lever post 23 surface cover is equipped with spring 24, spring 24 one end and fixed frame 21 fixed connection, the spring 24 other end and 1 inner wall fixed connection of broken case, fixed frame 21 bottom is equipped with vibrating motor 26, in operation, start vibrating motor 26 and drive fixed frame 21 vibration, sieve the gangue through screen cloth 22, obtain the gangue granule of suitable size.

Further, feed back mechanism 3 includes that feed back mechanism 3 includes drive roll 31 and driven voller 32, drive roll 31 and driven voller 32 are located the inside symmetry setting in feed back chamber 15 and rotate with feed back chamber 15 inner wall and are connected, drive roll 31 passes through belt 33 with driven voller 32 and is connected, belt 33 surface equidistance fixedly connected with scraping wings 34, it needs to explain, broken 1 surface of case is equipped with the driving motor who uses with drive roll 31 cooperation, in operation, drive roll 31 through driving motor and rotate, through cooperating with driven voller 32, realize the removal of belt 33, belt 33 drives scraping wings 34 and carries out the propelling movement to the gangue, realize the circular breakage.

Further, the inner wall of the material pushing chamber 16 is rotatably connected with a spiral conveying rod 17, a stepping motor 18 matched with the spiral conveying rod 17 for use is arranged on the outer surface of the crushing box 1, the output end of the stepping motor 18 is fixedly connected with the spiral conveying rod 17, and when the crushing box works, the stepping motor 18 is started to drive the spiral conveying rod 17 to rotate, so that continuous material pushing operation is carried out, and the phenomenon of material blockage in the blanking process is prevented.

Specifically, the utility model discloses when using, open material loading and seal 4 and carry out the material loading, at this in-process, carry out crushing operation to the gangue through two crushing rollers 12, at this in-process, start air exhauster 10, inhale in the dust collection case 6 through dust absorption top 5 with the dust that produces in the gangue crushing process, leave the dust in dust collection case 6 through the separation of filter screen 8, conveniently carry out subsequent processing, the gangue after the breakage falls on screen cloth 22, start the vibration motor 26 and drive fixed frame 21 vibration, sieve the gangue through screen cloth 22, the great gangue of granule gets into in feed back chamber 15, belt 33 drives scraping wings 34 and carries out the propelling movement to the gangue, realize the circulation breakage, it drives screw conveyor 17 to rotate to start step motor 18 at last, continuously push away the material operation, prevent the phenomenon of putty to appear in the unloading.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. Gu useless coal gangue processing system, including broken case (1), its characterized in that, broken case (1) inner wall top is equipped with dust absorption top (5), broken case (1) surface fixed connection has dust collection box (6), dust collection box (6) inner wall is equipped with into dirt mouth (7), it is connected with dust absorption top (5) to advance dirt mouth (7), it is equipped with filter screen (8) inside and to be located into dirt mouth (7) top to receive dirt case (6), dust collection box (6) inner wall top is equipped with inlet scoop (9), dust collection box (6) top is equipped with air exhauster (10), air exhauster (10) input and inlet scoop (9) are connected.

2. The solid waste coal gangue treatment system according to claim 1, wherein a crushing cavity (11) is arranged inside the crushing box (1), crushing rollers (12) are symmetrically arranged inside the crushing cavity (11), a sieving chamber (13) is arranged below the crushing cavity (11), a sieving mechanism (2) is arranged inside the sieving chamber (13), a material returning cavity (15) is arranged on one side of the sieving chamber (13), a material returning mechanism (3) is arranged inside the material returning cavity (15), the material returning cavity (15) is communicated with the sieving chamber (13) through a material distributing port (14), and a material pushing chamber (16) is arranged below the sieving chamber (13).

3. The solid waste coal gangue treatment system according to claim 2, wherein the outer surface of the crushing box (1) is provided with a feeding sealing door (4) used in cooperation with the crushing cavity (11), and the outer surface of the crushing box (1) is provided with a discharging sealing door (19) used in cooperation with the material pushing chamber (16).

4. The solid waste coal gangue treatment system according to claim 2, wherein the screening mechanism (2) comprises a fixed frame (21), the fixed frame (21) is located inside the screening chamber (13), a screen (22) is arranged inside the fixed frame (21), a limiting rod (23) is connected inside the fixed frame (21) in a symmetrical and sliding manner, one of the limiting rod (23) is fixedly connected with the inner wall of the screening port (14), the other limiting rod (23) is fixedly connected with the inner wall of the crushing box (1) and is fixedly connected with a limiting block (25), a spring (24) is sleeved on the surface of the limiting rod (23), one end of the spring (24) is fixedly connected with the fixed frame (21), the other end of the spring (24) is fixedly connected with the inner wall of the crushing box (1), and a vibration motor (26) is arranged at the bottom of the fixed frame (21).

5. The solid waste coal gangue treatment system according to claim 2, wherein the material returning mechanism (3) comprises a driving roller (31) and a driven roller (32), the driving roller (31) and the driven roller (32) are symmetrically arranged inside the material returning cavity (15) and are rotationally connected with the inner wall of the material returning cavity (15), the driving roller (31) is connected with the driven roller (32) through a belt (33), and the surface of the belt (33) is fixedly connected with a material pushing plate (34) at equal intervals.

6. The solid waste coal gangue treatment system according to claim 2, wherein a spiral conveying rod (17) is rotatably connected to the inner wall of the pushing chamber (16), a stepping motor (18) matched with the spiral conveying rod (17) is arranged on the outer surface of the crushing box (1), and the output end of the stepping motor (18) is fixedly connected with the spiral conveying rod (17).